AD8400 Analog Devices, AD8400 Datasheet - Page 6

• Manufacturer Part Number: AD8400
• Description: Single-channel Digital Potentiometer
• Manufacturer: Analog Devices

AD8400/AD8402/AD8403
ABSOLUTE MAXIMUM RATINGS
(T
V
V
A
Digital Input and Output Voltage to GND . . . . . . . . 0 V, 7 V
Operating Temperature Range . . . . . . . . . . –40°C to +125°C
Maximum Junction Temperature (T
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C
Package Power Dissipation . . . . . . . . . . . . . (T
Thermal Resistance (θ
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD8400/AD8402/AD8403 features proprietary ESD protection circuitry, permanent damage
may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
DD
A
X
A
P-DIP (N-8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103°C/W
SOIC (SO-8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158°C/W
P-DIP (N-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W
P-DIP (N-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63°C/W
SOIC (SO-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
SOIC (SOL-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W
TSSOP-14 (RU-14) . . . . . . . . . . . . . . . . . . . . . . . 180°C/W
TSSOP-24 (RU-24) . . . . . . . . . . . . . . . . . . . . . . . 143°C/W
, V
– B
= 25°C, unless otherwise noted.)
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +8 V
B
, V
X
, A
W
X
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0 V, V
– W
X
, B
X
– W
JA
)
X
. . . . . . . . . . . . . . . . . . . . . ± 20 mA
J
max) . . . . . . . . . . 150°C
J
max – T
A
)/θ
DD
JA
ADDR
B9
A1
MSB
2
9
B8
A0
LSB
2
8
Table I. Serial Data Word Format
B7
D7
MSB
2
7
B6
D6
B5
D5
WARNING!
DATA
B4
D4
B3
D3
ESD SENSITIVE DEVICE
B2
D2
B1
D1
B0
D0
LSB
2
0